40252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670867}}^1$

素因数の和:670879

約数の個数: 24

約数和(自身を含む): 112705824

約数和(自身を除く): 72453804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670867, 1341734, 2012601, 2683468, 3354335, 4025202, 6708670, 8050404, 10063005, 13417340, 20126010, 40252020]

約数ペア:

[(1, 40252020), (2, 20126010), (3, 13417340), (4, 10063005), (5, 8050404), (6, 6708670), (10, 4025202), (12, 3354335), (15, 2683468), (20, 2012601), (30, 1341734), (60, 670867)]